000 00266nam a2200109Ia 4500
005 20251216020006.0
008 230901s9999 xx 000 0 eng d
100 _aCHOURASIA (VVN)
245 0 _aDIFFERENTIAL EQUATIONS
260 _bRBD BOOKS
942 _2ddc
_cSCIENCE
_01
999 _c20421
_d20421